Klein Tools ET270 - Electrical Specifications; Voltage Measurement; Resistance Measurement; Outlet Test Specifications

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ELECTRICAL SPECIFICATIONS
VOLTAGE (AUTO-RANGING)
Function Range Resolution Accuracy
AC Voltage
(V AC)
400.0V 100mV ±(1.2% + 5 digits)
600V 1V ±(1.2% + 3 digits)
DC Voltage
(V DC)
4000mV 1mV ±(1.0% + 5 digits)
40.00V 10mV
±(1.0% + 3 digits)400.0V 100mV
600V 1V
Input Impedance: 10MΩ
Frequency Range: 50 to 60Hz
Maximum Input: 600V AC RMS or 600V DC
RESISTANCE (AUTO-RANGING)
Range Resolution Accuracy
400.0Ω 0.1Ω
±(1.0% + 5 digits)
4.000kΩ 1Ω
40.00kΩ 10Ω
400.0kΩ 100Ω
4.000MΩ 1kΩ ±(1.2% + 5 digits)
40.00MΩ 10kΩ ±(3.0% + 5 digits)
Maximum Input: 600V DC or 600V AC RMS
BATTERY TEST
Voltage Resolution Accuracy
9V 10mV
±(1.0% + 5 digits)
1.5V 1mV
Test Current: 9V (11~22.5mA), 1.5V (8~18mA)
OUTLET* TEST
Voltage Resolution Accuracy
30V AC - 150 V AC 1V ±(2.0% + 2 digits)
*NOTE: For North American, 120V, 50-60Hz, 3-wire receptacles only.
• Continuity Check: Audible signal <10Ω
• Sampling Frequency: 3 samples per second
• Overload: "OL" indicated on display, overload protection
600V RMS in all settings
• Polarity: "-" on display indicates negative polarity
• Display: 3-3/4 digit, 4000 Count LCD